579
FXUS62 KMFL 170509
AFDMFL
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE MIAMI FL
1209 AM EST MON FEB 17 2025
..NEW AVIATION
SHORT TERM
(THIS AFTERNOON THROUGH MONDAY)
ISSUED AT 1144 AM EST SUN FEB 16 2025
A COLD FRONT ASSOCIATED WITH AN AREA OF LOW PRESSURE MOVING ACROSS
THE EASTERN UNITED STATES IS CROSSING NORTH FLORIDA THIS MORNING
AND IS FORECAST TO MOVE ACROSS THE PENINSULA THROUGH THE DAY
BEFORE REACHING SOUTH FLORIDA THIS EVENING/TONIGHT. WARM
TEMPERATURES UNDER A MIX OF SUN AND CLOUDS IS THE STORY FOR THIS
AFTERNOON THOUGH SOME SHOWER ACTIVITY COULD DEVELOP OVER LAND AS
THE FRONT APPROACHES.
LOW END RAIN SHOWER CHANCES ARE IN THE FORECAST FROM LATE IN THE
AFTERNOON INTO MONDAY AS THE FRONT ENTERS THE AREA AND SLOWLY
MEANDERS SOUTH. THUNDERSTORM CHANCES REMAIN BELOW 10 PERCENT IN
GENERAL, SO THEY WILL NOT BE MENTIONED IN THIS FORECAST CYCLE BUT
THAT IS SOMETHING THAT CANNOT BE RULED OUT IN ISOLATION AND COULD
BE ADDED IN FUTURE FORECAST UPDATES IF CONDITIONS BECOME MORE
CAPABLE OF SUPPORTING LIGHTNING DEVELOPMENT.
TEMPERATURES ON MONDAY WILL BE MORE MODERATED WITH COOLER AIR
ARRIVING WITH THE NORTHERLY FLOW. OVERNIGHT LOWS WILL RANGE FROM
THE UPPER 50S/LOWER 60S BEHIND THE FRONT TO UPPER 60S/LOWER 70S
ALONG THE ATLANTIC COAST. MAX TEMPS FOR MONDAY WILL RANGE FROM THE
MID 70S ALONG THE ATLANTIC TO THE LOWER 80S ALONG THE ATLANTIC
COAST AS NORTHEASTERLY FLOW DEVELOPS.
LONG TERM
(MONDAY NIGHT THROUGH NEXT SATURDAY)
ISSUED AT 311 PM EST SUN FEB 16 2025
FOR THE START OF THE LONG TERM, MODELS SHOW A RATHER COMPLEX WEATHER
PATTERN DOMINATING THE SE CONUS AS A STRONG STORM SYSTEM DEVELOPS.
FOR SOUTH FLORIDA, A FRONTAL BOUNDARY LINGERS OVER THE FLORIDA KEYS
AND GRADUALLY DISSIPATING. THIS SYNOPTIC PATTERN WILL KEEP GENERALLY
EASTERLY WINDS ACROSS SOFLO AND ALLOW FOR MID LEVEL MOISTURE TO
SLOWLY FILTER INTO THE AREA. ON TUESDAY, THERE ARE SLIGHTLY BETTER
CHANCES FOR COASTAL SHOWERS OVER THE ATLANTIC SIDE, BUT COVERAGE
SHOULD REMAIN ISOLATED.
THE AFOREMENTIONED STORM SYSTEM WILL PUSH AN ASSOCIATED FRONTAL
BOUNDARY INTO THE FLORIDA PENINSULA BY MID WEEK. ENSEMBLE FAMILIES
BRING DEEPER LAYER MOISTURE ACROSS THE AREA AHEAD OF THE FRONT,
WHICH MAY PROVIDE ENOUGH SUPPORT FOR INCREASED CHANCES OF SHOWERS
AND EVEN A FEW THUNDERSTORMS. BUT MODELS ARE NOT IN STRONG AGREEMENT
REGARDING THE STRENGTH AND COVERAGE OF POTENTIAL SHOWERS, WHICH WILL
GREATLY DEPEND OF HOW FAR SOUTH THE BOUNDARY WILL BE ABLE TO PUSH.
TEMPERATURES WILL REMAIN SEASONABLE ON TUESDAY, WITH HIGHS IN THE
UPPER 70S AND LOWS IN THE MID-UPPER 60S. A BRIEF WARMING TREND IS
POSSIBLE AHEAD OF THE FROPA WITH HIGHS APPROACHING THE UPPER 80S ON
WEDNESDAY. THEN, FOR THE REST OF THE WEEK, COOLER AIR MAY DESCEND
UPON THE AREA IN THE WAKE OF THE FROPA WITH COOLER TEMPERATURES AND
GENERALLY DRY CONDITIONS THROUGH SATURDAY.
AVIATION
(06Z TAFS)
ISSUED AT 1207 AM EST MON FEB 17 2025
FRONTAL BOUNDARY WILL CROSS SOUTH FL THIS MORNING. THIS WILL
RESULT IN SW WINDS BECOMING N/NW AND EVENTUALLY BECOMING NE BY
THIS AFTERNOON THROUGH THE REST OF THE 06Z TAF PERIOD. MVFR
CEILINGS AND SCATTERED SHOWERS ARE EXPECTED, ESPECIALLY ALONG THE
FRONTAL BOUNDARY.
MARINE
ISSUED AT 1144 AM EST SUN FEB 16 2025
CONDITIONS WILL GRADUALLY IMPROVE OVERNIGHT INTO TOMORROW BEHIND
THE FRONT AS WINDS SHIFT FROM THE NORTH/NORTHEAST. ATLANTIC SEAS
WILL BE MAINLY 3 TO 5 FEET INTO EARLY WEEK, BUT COULD GET UP TO 6
FEET IN PALM BEACH ATLANTIC WATERS TONIGHT. THE GULF SEAS WILL BE
3 FEET OR LESS.
BEACHES
ISSUED AT 1144 AM EST SUN FEB 16 2025
AN ELEVATED RIP CURRENT THREAT COULD STILL LINGER THROUGH THE
WEEK ALONG THE ATLANTIC BEACHES WITH THE ON SHORE WIND COMPONENT,
PARTICULARLY ALONG THE PALM BEACHES.
PRELIMINARY POINT TEMPS/POPS
MIAMI 77 68 79 70 / 20 10 20 10
WEST KENDALL 79 65 82 67 / 20 10 20 10
OPA-LOCKA 79 66 81 69 / 10 10 20 10
HOMESTEAD 79 68 81 70 / 20 10 20 10
FORT LAUDERDALE 75 68 77 70 / 20 10 20 10
N FT LAUDERDALE 75 67 78 70 / 20 10 20 10
PEMBROKE PINES 79 68 82 70 / 10 10 20 10
WEST PALM BEACH 74 66 78 68 / 10 10 20 10
BOCA RATON 76 66 79 69 / 20 10 20 10
NAPLES 79 63 80 67 / 0 0 10 10
MFL WATCHES/WARNINGS/ADVISORIES
FL...NONE.
AM...NONE.
GM...NONE.
SHORT TERM...RAG
LONG TERM....17
AVIATION...CMF
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